Size of a football field?
According to Wikipedia, the length of an American football field
is 100 yards (91 m) long. If the end zones are included, it is 120
yards (110 m). For English football, the area of a soccer pitch is
not fixed, but varies within a limit of 90-120 m (98-130 yd) in
length and 45-90 m (50-100 yd) in width. The usual size of the
football pitch used for the UEFA Champions League, however, is
105×68 m (115×75 yd).